Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan ban » van ban
nang su » dang su, nang tu, nang suat
nang du » nang tu, nang luc, nang doc

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - hanh ((nang su) or (nang du)) dung cong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - hanh ((nang su) OR (nang du)) dung cong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - hanh ((nang su) or (nang du)) dung cong dan toan ban*.